2024-03-10_911c4f9e886fcfa68e9fddd766f7aa39_cryptolocker | Triage

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General

Target

2024-03-10_911c4f9e886fcfa68e9fddd766f7aa39_cryptolocker
Size

42KB
MD5

911c4f9e886fcfa68e9fddd766f7aa39
SHA1

499b0af7ca53f175110674fe2d9fff70ee93760a
SHA256

4ff4ee41296f44d218dcc9a99c8bcb3ff0fdb328e38bd907da2efc867d1e0350
SHA512

c5d27fe13148c7005bd2d00586b7c1705ec23e01b092a351443fb56e2dc4116878427906615f0b83903998d90d2b728f60b46e60e4ea221ee1f333b8d947292f
SSDEEP

768:btB9g/WItCSsAGjX7r3BPOMHoc/QQJPCmH:btB9g/xtCSKfxLIc/t

Score

10^/10

Malware Config

Signatures

Detection of CryptoLocker Variants 1 IoCs

resource	yara_rule
sample	CryptoLocker_rule2

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-03-10_911c4f9e886fcfa68e9fddd766f7aa39_cryptolocker

Files

2024-03-10_911c4f9e886fcfa68e9fddd766f7aa39_cryptolocker
.exe windows:5 windows x86 arch:x86

a2bfa209044e11b72a41f731968fdff2

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

BeginPaint
DispatchMessageA
DrawTextA
EndPaint
TranslateMessage
PostQuitMessage
ShowWindow
UpdateWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
LoadCursorA
SetWindowPos
GetWindowRect
GetMessageA
DialogBoxParamA

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
CreateFileA

gdi32

CreateFontIndirectA

Sections

.text
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 10KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ